In the CP-violating supersymmetric extension of the Standard Model (SM) with local gauged baryon and lepton symmetries (BLMSSM), there are new CP-violating sources which can give extra contributions to the electric dipole moments (EDMs) of quarks, leptons, and neutron. Considering the CP-violating phases, we study the contributions from the loop diagrams and present the numerical analyses in details. It is in favour of exploring the source of CP violation and probing the new physics beyond the SM.